public SeatReservedEvent Reserve(IViewingState state, int idOfSeatToReserve)
{
if (state.Seats[idOfSeatToReserve].IsReserved)
{
throw new Exception("Seat already reserved");
}
return(new SeatReservedEvent(state.ViewingId, new SeatId((ushort)idOfSeatToReserve)));
}
public SeatReservedEvent ReserveSeat(IViewingState state, int idOfSeatToReserve)
{
return(seatInViewingEntity.Reserve(state, idOfSeatToReserve));
}